INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03615e11506391ae2df1680552d04cf4c821f9b12e3585ef8a1297c93442183b', 
    'WBBTj4/UprvIfmhPcJ2xR3g/D6NoWEnU+XCiapt/Aok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)